We evaluated the impact of transradial coronary procedures on the vasodilatory function of the radial artery. A total of 65 patients who underwent transradial coronary procedures were enrolled. All patients were examined with B-mode high-resolution ultrasound. Radial artery baseline diameter and response to flow-mediated dilation (FMD) and nitroglycerin-mediated dilation (NMD) were measured in the right radial artery. The FMD of the right radial artery was 11.5%, 4.1%, and 0.7%, respectively, before the procedures, 1 day, and 3 months after the procedures (P < .05 at 1 day, P < .01 at 3 months). The NMD of the right radial artery was 17.6%, 5.4%, and 6.3%, respectively, before the procedures, 1 day, and 3 months after the procedures (P < .05 at 1 day, P < .05 at 3 months). Transradial coronary procedures decrease radial artery FMD and NMD resulting in immediate and persistent blunting of vasodilatory function.
第一作者机构：[1]Capital Med Univ, Key Lab Remodeling Related Cardiovasc Dis, Beijing Inst Heart Lung & Blood Vessel Dis, Dept Cardiol,Beijing Anzhen Hosp,Minist Educ, Beijing 100029, Peoples R China;
通讯作者：
通讯机构：[1]Capital Med Univ, Key Lab Remodeling Related Cardiovasc Dis, Beijing Inst Heart Lung & Blood Vessel Dis, Dept Cardiol,Beijing Anzhen Hosp,Minist Educ, Beijing 100029, Peoples R China;[2]Capital Med Univ, Beijing Anzhen Hosp, Dept Cardiol, Beijing 100029, Peoples R China
推荐引用方式(GB/T 7714)：
Yan Zhenxian,Zhou Yujie,Zhao Yingxin,et al.Impact of Transradial Coronary Procedures on Radial Artery Function[J].ANGIOLOGY.2014,65(2):104-107.doi:10.1177/0003319713479650.
APA：
Yan, Zhenxian,Zhou, Yujie,Zhao, Yingxin,Zhou, Zhiming,Yang, Shiwei&Wang, Zhijian.(2014).Impact of Transradial Coronary Procedures on Radial Artery Function.ANGIOLOGY,65,(2)
MLA：
Yan, Zhenxian,et al."Impact of Transradial Coronary Procedures on Radial Artery Function".ANGIOLOGY 65..2(2014):104-107
